MIC37100-2.5WS Micrel Inc, MIC37100-2.5WS Datasheet - Page 4

• Manufacturer Part Number: MIC37100-2.5WS
• Description: IC REG LDO 1A 2.5V SOT223
• Manufacturer: Micrel Inc

Specifications of MIC37100-2.5WS

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 6V
• Voltage - Dropout (typical): 0.28V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: 576-1162

Absolute Maximum Ratings
Supply Voltage (V
Enable Voltage (V
Lead Temperature (soldering, 5 sec.)........................ 260°C
Storage Temperature (T
ESD Rating
Electrical Characteristics
V
Micrel, Inc.
Symbol
V
∆V
V
I
I
Enable Input
V
I
Flag Output
I
V
V
MIC37102 Only
September 2007
IN
GND
OUT(lim)
EN
FLG(leak)
OUT
DO
EN
FLG(do)
FLG
= V
OUT
/∆T
OUT
+ 1V; V
(3)
Parameter
Output Voltage
Line Regulation
Load Regulation
Output Voltage Temp. Coefficient
Dropout Voltage
Ground Current
Current Limit
Enable Input Voltage
Enable Input Current
Output Leakage Current
Output Low Voltage
Low Threshold
High Threshold
Hysteresis
Reference Voltage
Adjust Pin Bias Current
IN
EN
EN
) .......................................... 0V to +6.5V
)...................................................+6.5V
= 2.25V; T
s
) .........................–65°C to +150°C
(7)
(6)
J
= 25°C, bold values indicate –40°C< T
(1)
(6)
Condition
10mA
10mA ≤ I
I
V
I
I
I
I
I
I
I
I
V
logic low (off)
logic high (on)
V
V
V
V
% of V
% of V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
OUT
EN
EN
OH
IN
= V
= 2.250V, I
= 2.25V
= 0.8V
= 6V
= 10mA, V
= 100mA, ∆V
= 500mA, ∆V
= 750mA, ∆V
= 1A, ∆V
= 100mA, V
= 500mA, V
= 750mA, V
= 1A, V
= 0V, V
OUT
OUT
OUT
OUT
+ 1V, 10mA ≤ I
IN
IN
≤ 1A, V
OUT
= V
OL
= V
OUT
IN
IN
IN
, = 250µA
= –1%
OUT
4
OUT
OUT
OUT
Operating Ratings
Supply Voltage (V
Enable Voltage (V
Maximum Power Dissipation (P
Junction Temperature (T
Package Thermal Resistance
= V
= V
= V
OUT
+ 1V ≤ V
OUT
+ 1V
= –1%
= –1%
= –1%
OUT
OUT
OUT
+ 1V
SOT-223 (θ
SOIC-8 (θ
S-PAK-5 (θ
+ 1V ≤ V
+ 1V
+ 1V
+ 1V
OUT
IN
J
< +125°C, unless noted.
≤ 6V
≤ 1A
IN
JC
≤ 6V
JC
JC
).......................................................20°C/W
).......................................................2°C/W
) ....................................................15°C/W
IN
EN
)...................................... +2.25V to +6V
)............................................ 0V to +6V
J
(2)
) ........................ –40°C to +125°C
1.228
1.215
2.25
Min
–1
–2
93
1
D(max)
MIC37100/37101/37102
1.240
0.06
0.01
Typ
125
210
250
280
650
210
)
0.2
3.5
6.7
1.6
40
11
10
40
(4)
1
1.252
1.265
M9999-090607
Max
99.2
200
350
400
500
500
120
0.5
2.5
0.8
25
30
80
1
2
1
2
4
1
2
pm/°C
Units
mV
mV
mV
mV
mA
mA
mA
mV
µA
µA
µA
µA
µA
µA
nA
nA
%
%
%
%
%
%
%
A
V
V
V
V